Sharing resources on OER would be a good way to publicize what your library is doing:

RESOURCES

The Open Education Week website will direct visitors to resources that provide tools and supporting materials to enhance open educational practices. You are welcome to submit resources in any language and format. Please be sure that the resources you are sharing are openly licensed with at least permission to re-use and modify (such as CC-BY or CC-BY-SA).

We also welcome videos featuring open education projects, presenting short messages about open education and open practices, or providing how-to tutorials on aspects of open education.

Informational resources can be documents, repositories, research materials, newsletters, slide presentations, links or blogs. If you have created or are aware of resources that would be helpful for developing or maintaining open education projects and practices, please share them using the OEW Submission Form.